Young elite athletes often show left ventricular hypertrophy, but normal values of quantitatively evaluated myocardial wall reflectivity. The aim of this study is to assess the acoustic pattern of… (More)

The objective of this trial was to evaluate whether cardiovascular vagal-sympathetic relationship, which is expected to be decreased in the elderly, can be modified by physical activity performed in… (More)

The authors investigated how a previous myocardial infarction (MI) affects the prognosis of unstable angina pectoris in patients with maintained or slightly reduced left ventricular performance. From… (More)

BACKGROUND
A decrease in adaptation to exertion has been observed as age progresses. Although this decline may also be affected by factors such as health conditions and age, physical inactivity… (More)